Sofia Vergara Goes Back to Her Natural Hair Color --- Blonde!

Sofia Vergara is lightening up her signature locks just in time for summer.

The Modern Family actress revealed her newly blonde locks in a photo she posted on Instagram on Tuesday with a caption reading "Blonde ambitions!"

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Vergara, 40, is naturally a blonde, but has dyed her hair dark in recent years. "I'm a natural blonde, but when I started acting, I would go to auditions, and they didn't know where to put me because I was voluptuous and had the accent — but I had blond hair," she told Self magazine in 2010. "The moment I dyed my hair dark, it was, 'Oh, she's the hot Latin girl.' "

Do you think Vergara is more fun as a blonde? Or should she go back to the dark side? Sound off below!